| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.61 | 7.401% | $85.5019 | $85.50 | $85.50 | $85.50 |
| Purchase #2 | $226.36 | 5.312% | $238.3842 | $238.38 | $238.40 | $238.40 |
| Purchase #3 | $241.58 | 4.866% | $253.3353 | $253.34 | $253.35 | $253.30 |
| Purchase #4 | $150.61 | 8.673% | $163.6724 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $207.97 | 10.380% | $229.5573 | $229.56 | $229.55 | $229.60 |
| Purchase #6 | $174.72 | 3.624% | $181.0519 | $181.05 | $181.05 | $181.10 |
| Purchase #7 | $138.88 | 4.823% | $145.5782 | $145.58 | $145.60 | $145.60 |
| 7 purchase totals = | $1,219.73 | $1,297.0812 | $1,297.08 | $1,297.10 | $1,297.20 | |